Hi friends
I'm going to use the controller PLC to close and open a switch in the start and the end of a special step.
I use the DO2=1 command to send an "on" and DO2=0 to send an "off".
But I have some questions:
1- How can I receive the output signal of "DO2=1"? which port on the IO board is correspond to DO2? and other outputs such as DO45?
I uses an ohmmeter to find the port but I couldn't find it, Although I know that the corresponding LED must turn on. when I use DO2 the LED 7 turns on! and if I use DO8, the LED 1 turns (I think it's strange), but non of them give me any voltage. The robot is brand new and I don't think the PLC or controller have any problem.
2- How much voltage does it produce?
Thanks in advance